JwtSecurityTokenHandler.ResolveIssuerSigningKey Method

Reference

Definition

Namespace:: System.IdentityModel.Tokens.Jwt

Assembly:: System.IdentityModel.Tokens.Jwt.dll

Package:: System.IdentityModel.Tokens.Jwt v7.5.1

Important

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Returns a SecurityKey to use when validating the signature of a token.

protected virtual Microsoft.IdentityModel.Tokens.SecurityKey ResolveIssuerSigningKey (string token, System.IdentityModel.Tokens.Jwt.JwtSecurityToken jwtToken, Microsoft.IdentityModel.Tokens.TokenValidationParameters validationParameters);

abstract member ResolveIssuerSigningKey : string * System.IdentityModel.Tokens.Jwt.JwtSecurityToken * Microsoft.IdentityModel.Tokens.TokenValidationParameters -> Microsoft.IdentityModel.Tokens.SecurityKey
override this.ResolveIssuerSigningKey : string * System.IdentityModel.Tokens.Jwt.JwtSecurityToken * Microsoft.IdentityModel.Tokens.TokenValidationParameters -> Microsoft.IdentityModel.Tokens.SecurityKey

Protected Overridable Function ResolveIssuerSigningKey (token As String, jwtToken As JwtSecurityToken, validationParameters As TokenValidationParameters) As SecurityKey

Parameters

token: String

The String representation of the token that is being validated.

jwtToken: JwtSecurityToken

The JwtSecurityToken that is being validated.

validationParameters: TokenValidationParameters

A TokenValidationParameters required for validation.

Returns

SecurityKey

Returns a SecurityKey to use for signature validation.

Remarks

If key fails to resolve, then null is returned

Applies to